// 云函数入口文件
const cloud = require('wx-server-sdk')

cloud.init()
 const db = cloud.database();

 const mycard = db.collection('you')

 const _ = db.command;
 
  

// 云函数入口函数
exports.main = async (event, context) => {
  const wxContext = cloud.getWXContext()
  //  匹配并获取集合
  let  user = await mycard.where
  ({'_openid':wxContext.OPENID}).get()
    
 

  return {
    user:user
  }
}